CN2596319Y - Non-dumb-gun exploder for detonating electric detonator - Google Patents
Non-dumb-gun exploder for detonating electric detonator Download PDFInfo
- Publication number
- CN2596319Y CN2596319Y CN 03210824 CN03210824U CN2596319Y CN 2596319 Y CN2596319 Y CN 2596319Y CN 03210824 CN03210824 CN 03210824 CN 03210824 U CN03210824 U CN 03210824U CN 2596319 Y CN2596319 Y CN 2596319Y
- Authority
- CN
- China
- Prior art keywords
- resistance
- exploder
- electric detonator
- charging
- initiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 239000003990 capacitor Substances 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000003999 initiator Substances 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 238000005422 blasting Methods 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- -1 phenolic aldehyde Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
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Abstract
A non-dumb-gun exploder for detonating electric detonator, a test blasting network and an electric detonator resistance device are composed of a power supply, an electronic switch, an external resistor, a test input signal, a signal processing unit, a driver and a digital display circuit. The detonator is composed of a pulse push-pull type converter composed of a silicon triode, a bias resistor and a pulse transformer, a voltage doubling rectifying circuit and a capacitor. The charging voltage stabilizer is formed by connecting a divider resistor, a potentiometer and a signal amplifier circuit. Its advantages are simple structure, high safety and reliability, no need of dummy gun, small size, light weight, two functions being integrated, wide application range and low cost.
Description
Technical field
The utility model belongs to the electric cap that detonates does not have the miso-fire exploder, does not have the design and the manufacturing technology field of miso-fire exploder especially for coal industry and the engineering explosion electric cap that detonates.
Background technology
The various exploders that use when at present domestic and international coal industry exploitation and engineering explosion generally have only the detonating primer device.The minority exploder is provided with conducting and measures (adopt light to show and detect the detonator and the network of blowing out) device.But showing, the equal nil of all exploders blows out the resistance test device and the charging and voltage stabilizing device of network and detonator.Its shortcoming is, can't detect to blow out the resistance of bus and the resistance of each detonator of network of blowing out before blowing out, so miso-fire often occurs.Must be equipped with a Digital Detecting table in addition if think the then above-mentioned resistance of inspection, use very inconvenient.Exploder does not have the shortcoming of charging and voltage stabilizing device to be, charging can not automatic control, causes the components and parts proportion of goods damageds height of exploder, especially damages components and parts in the on-the-spot charging of shot firing operation overvoltage and causes exploder to lose efficacy, and can't repair then and there, influences shot firing operation.
Summary of the invention
The technical solution of the utility model is:
Form by shell and movement.The long deltiod box of shell for forming with high strength phenolic aldehyde silk and epoxy resin hot pressing.Movement is by testing arrangement, and the circuit of initiator and three unit of charging and voltage stabilizing device is formed.
The first module testing arrangement, promptly the test blow out network and the electricity each detonator resistance device, by the power supply outer meeting resistance, power electronic switch BG
1-BG
2, test signal input, signal processing IC
1-IC
2, driver IC
1Numeral circuit IC
4Connect and form.The operation principle of this unit is:
Power electronic switch BG
1-BG
2The power supply signal amplification is inputed to signal processing IC
2-IC
3Digital display driver IC is opened, connected to power supply automatically when outer meeting resistance
1, driver IC
1The resistance signal of input is handled to digital display IC
4, the resistance value of its demonstration is exactly to blow out the resistance value of network or each detonator.For guaranteeing safety test, Z
1-Z
2The output current at two ends (continuity test end) limits and is less than 2.0mA (national regulation is less than 30mA).
Unit second is an initiator, by with single silicon triode BG
3, two value resistance, a pulse transformer B form pulse push-pull converter, voltage doubling rectifing circuit D partially
1-D
4, corresponding electrochemical capacitor C
12-C
15Connect and form.The operation principle of this unit is that push-pull converter is given electrochemical capacitor C through voltage doubling rectifing circuit
12-C
15Charging.When switch forwarded " charging " position to, current transformer was connected power supply, starting oscillation, and the high pressure of pressure-changing secondary coil output is through diode D
1-D
4Electrochemical capacitor C is given in rectification
12-C
15Charging.When capacitance voltage reaches setting (2500V), provide a signal voltage to mu balanced circuit.
Unit the 3rd is the charging and voltage stabilizing device, by divider R
13, potentiometer W
2With signal amplifier C
18-C
19, BG
4-BG
5Connect and form.Its operation principle is when the initiator charging reaches setting (2500V), to give voltage reducing resistor R
13Signal amplifier provides a signal voltage, and signal amplifier gives the vibration triode one locking power supply, and triode is quit work.When capacitance voltage decline 10-20V, recover charging, be stabilized in the setting scope to keep voltage.When voltage reached setting, " the accurate quick-fried lamp " flash of light on the shell forwarded ms switch to " blowing out " position and carries out explosion.
The utility model detects through the Fushun branch of Chinese coal institute of check unit of national appointment, all meets relevant every technical indicator of GB3836-2-83 " blast area environment electric apparatus for explosive atmospheres flameproof electrical apparatus ", GB3836-4-83 " blast area environment explosion-proof electric equipment essential safe type circuit and electrical equipment " and GB3836-1-83 " the general requirement of blast area environment electric apparatus for explosive atmospheres " and GB7958-87 capacitor blasting machine.
The utility model has the advantages that miso-fire rational in infrastructure, safe and reliable, no; Volume is little, in light weight, and the scope of application is wide, the life-span is long, cost is low.Two kinds of function monommechanizations.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified
Fig. 1 is the test cell circuit schematic diagram
Fig. 2 is initiator and the steady element circuit schematic diagram of charging
Fig. 3 is the test cell structured flowchart
Fig. 4 is initiator and charging and voltage stabilizing cellular construction block diagram
The specific embodiment
The utility model is made up of shell and movement.Shell is an industry known technology, exceeds narration, and figure also is omitted.Movement is made up of test cell, initiator unit and charging and voltage stabilizing unit.Existing division is as follows:
First module testing arrangement, i.e. test are blown out the device of network and each resistance of electric detonator value, by power electronic switch BG
1-BG
2, test signal input, signal processing IC
1-IC
3, driver IC
1, numeral shows IC
4Connect and form.
The second unit initiator is by with single silicon triode BG
3, two value resistance, the pulse push-pull converters that pulse transformer B forms partially, voltage multiplying rectifier D
1-D
4, electrochemical capacitor C
12-C
15Form.
The 3rd unit charging and voltage stabilizing device is by divider (voltage reducing resistor) R
13, potentiometer W
2With signal amplifier BG
4-BG
5Connect and form.
Annotate: electronic switch-automatically, power supply-save the 9V battery with one; Driver-driving outer signal is given display; Display-outer meeting resistance value; Outer meeting resistance-be tested network resistor value or the resistance of electric detonator value of blowing out; Gauge tap-control exploder charges, blows out; Pressure limiting-restriction charging overvoltage; Demonstration-light shows permits blowing out.Numeral demonstration-liquid crystal display is digital to be shown.
Claims (1)
- Be used to detonate electric cap no miso-fire exploder, form by initiator and testing arrangement, it is characterized in that charging and voltage stabilizing device and initiator are formed by blowing out the testing arrangement of network and each resistance of electric detonator value,Blow out network and each resistance of electric detonator value testing arrangement by power supply, outer meeting resistance, power electronic switch BG 1-BG 2, test signal input, signal processing IC 1-IC 2, driver IC 1, digital display IC 4Connect and form Z 1-Z 2Two ends are the continuity test end,Initiator is by with a silicon triode BG 3, two value resistance partially, the push-pull converter that pulse transformer B forms, voltage doubling rectifing circuit D 1-D 4With corresponding electrochemical capacitor C 12-V 15Form,The charging and voltage stabilizing device is by voltage reducing resistor R 13, potentiometer W 2, signal amplifies C 18, C 19, BG 4, BG 5Connect and form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03210824 CN2596319Y (en) | 2003-01-02 | 2003-01-02 | Non-dumb-gun exploder for detonating electric detonator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03210824 CN2596319Y (en) | 2003-01-02 | 2003-01-02 | Non-dumb-gun exploder for detonating electric detonator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2596319Y true CN2596319Y (en) | 2003-12-31 |
Family
ID=33754124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03210824 Expired - Lifetime CN2596319Y (en) | 2003-01-02 | 2003-01-02 | Non-dumb-gun exploder for detonating electric detonator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2596319Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100478641C (en) * | 2004-02-19 | 2009-04-15 | 施卢默格控股有限公司 | Detonator assembly |
CN101964140A (en) * | 2010-09-29 | 2011-02-02 | 山东隆泰矿业设备有限公司 | Remote control blasting device with functions of interlocking and automatically pressurizing |
CN101995197A (en) * | 2010-09-29 | 2011-03-30 | 山东隆泰矿业设备有限公司 | Interlocked digital display remote control exploder |
CN110120166A (en) * | 2019-04-29 | 2019-08-13 | 江苏前景信息科技有限公司 | Blast analogue device based on signal amplification |
-
2003
- 2003-01-02 CN CN 03210824 patent/CN2596319Y/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100478641C (en) * | 2004-02-19 | 2009-04-15 | 施卢默格控股有限公司 | Detonator assembly |
CN101964140A (en) * | 2010-09-29 | 2011-02-02 | 山东隆泰矿业设备有限公司 | Remote control blasting device with functions of interlocking and automatically pressurizing |
CN101995197A (en) * | 2010-09-29 | 2011-03-30 | 山东隆泰矿业设备有限公司 | Interlocked digital display remote control exploder |
CN101995197B (en) * | 2010-09-29 | 2013-04-17 | 山东隆泰矿业设备有限公司 | Interlocked digital display remote control exploder |
CN110120166A (en) * | 2019-04-29 | 2019-08-13 | 江苏前景信息科技有限公司 | Blast analogue device based on signal amplification |
CN110120166B (en) * | 2019-04-29 | 2021-05-18 | 江苏前景信息科技有限公司 | Explosion simulator based on signal amplification |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130104 Granted publication date: 20031231 |